EP 2990103 A1 20160302 - FISCHER-TROPSCH SYNTHESIS CATALYST FOR SYNGAS TO LOW CARBON OLEFINS, MODIFIED MOLECULAR SIEVE CARRIER AND PREPARATION METHOD THEREOF
Title (en)
FISCHER-TROPSCH SYNTHESIS CATALYST FOR SYNGAS TO LOW CARBON OLEFINS, MODIFIED MOLECULAR SIEVE CARRIER AND PREPARATION METHOD THEREOF
Title (de)
FISCHER-TROPSCH-SYNTHESEKATALYSATOR FÜR SYNTHESEGAS IN OLEFINE MIT NIEDRIGEM KOHLENSTOFFGEHALT, MODIFIZIERTER MOLEKULARSIEBTRÄGER UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
CATALYSEUR DE SYNTHÈSE DE FISCHER-TROPSCH POUR TRANSFORMER DU GAZ DE SYNTHÈSE EN OLÉFINES À FAIBLE TENEUR EN CARBONE, SUPPORT DE TAMIS MOLÉCULAIRE MODIFIÉ ET PROCÉDÉ DE PRÉPARATION CORRESPONDANT
Publication
Application
Priority
- CN 201310147608 A 20130425
- CN 2014074974 W 20140409
Abstract (en)
A Fischer-Tropsch synthesis catalyst for syngas to low carbon olefins, the modified molecular sieve carrier and preparation method thereof. The Fischer-Tropsch catalyst components are molecular sieve carrier and active components, the molecular sieve is Ce salt and/or Pr salt modified Si-Al molecular sieve and/or high-Si molecular sieve carrier. The active component comprises main component of Fe, further Mn and Cu as well as alkaline assistants. The content of modified molecular sieve is 40%-80 wt%. The weight content of Ce salt and/or Pr salt is 1%-20% of that of the molecular sieve. The Ce salt and/or Pr salt modified molecular sieve is prepared by treating Si-Al molecular sieve and/or high-Si molecular sieve with acid solution to obtain H-type molecular sieve, impregnating the H-type molecular sieve in Ce salt solution and/or Pr salt solution, then drying and calcining. The Fischer-Tropsch synthesis catalyst for syngas to low carbon olefins is obtained by impregnating the Ce salt and/or Pr salt modified molecular sieve in the salt solution of active components, then drying and calcining.
IPC 8 full level
B01J 23/02 (2006.01); B01J 23/10 (2006.01); B01J 23/16 (2006.01); B01J 23/72 (2006.01); B01J 23/745 (2006.01); B01J 23/889 (2006.01); B01J 29/00 (2006.01); B01J 29/40 (2006.01); B01J 29/48 (2006.01); B01J 29/78 (2006.01); B01J 29/85 (2006.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01); C07C 1/04 (2006.01); C10G 2/00 (2006.01)
CPC (source: EP US)
B01J 23/8892 (2013.01 - EP US); B01J 29/005 (2013.01 - US); B01J 29/0356 (2013.01 - US); B01J 29/0358 (2013.01 - US); B01J 29/072 (2013.01 - US); B01J 29/405 (2013.01 - EP US); B01J 29/46 (2013.01 - US); B01J 29/48 (2013.01 - EP US); B01J 29/7065 (2013.01 - US); B01J 29/76 (2013.01 - US); B01J 29/763 (2013.01 - US); B01J 29/78 (2013.01 - US); B01J 29/783 (2013.01 - US); B01J 29/85 (2013.01 - EP US); B01J 37/0201 (2013.01 - US); B01J 37/0236 (2013.01 - US); B01J 37/08 (2013.01 - US); B01J 37/30 (2013.01 - US); C07C 1/0445 (2013.01 - EP US); C10G 2/332 (2013.01 - EP US); C10G 2/334 (2013.01 - EP US); B01J 2229/186 (2013.01 - EP US); B01J 2229/37 (2013.01 - EP US); C07C 2523/04 (2013.01 - EP US); C07C 2523/08 (2013.01 - EP US); C07C 2523/72 (2013.01 - EP US); C07C 2523/745 (2013.01 - EP US); C07C 2523/889 (2013.01 - EP US); C07C 2529/035 (2013.01 - US); C07C 2529/072 (2013.01 - US); C07C 2529/076 (2013.01 - US); C07C 2529/46 (2013.01 - US); C07C 2529/48 (2013.01 - US); C07C 2529/76 (2013.01 - US); C07C 2529/78 (2013.01 - US); C07C 2529/85 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2990103 A1 20160302; EP 2990103 A4 20170125; CN 103230810 A 20130807; CN 103230810 B 20151104; US 10220375 B2 20190305; US 2016045903 A1 20160218; WO 2014173229 A1 20141030
DOCDB simple family (application)
EP 14787521 A 20140409; CN 201310147608 A 20130425; CN 2014074974 W 20140409; US 201514923404 A 20151026